Vaillant Valve 3 Way 0020020015 System 30 (GC No. 4193039) Potterton Ignition Electrode Lead 5114701

Potterton Ignition Electrode Lead 5114701

Pressure relief valve (ErP variants may require different PRV

Ideal Siphon Trap Kit 175583

Worcester Electrode 871860028A0

Electrode Kit (Single Bracket No Wiring)

Vaillant Valve 3 Way 0020020015 System 30 (GC No. 4193039) Potterton Ignition Electrode Lead 5114701Vaillant Valve 3 Way 0020020015 This component manages water flow between heating and domestic hot water circuits with minimal pressure loss, ensuring stable system operation. By seamlessly switching between heating and hot water modes, it enables your combi boiler to deliver both services efficiently from a single compact unit. Genuine Vaillant component built to exacting specifications for reliable performance and system longevity. Vaillant 3 way